首页
登录
职称英语
Directions: The following is a patent. After reading it, you should give bri
Directions: The following is a patent. After reading it, you should give bri
游客
2023-09-25
29
管理
问题
Directions: The following is a patent. After reading it, you should give brief answers to the 5 questions (No. 56 through No. 60) that follow. The answers should be no more than 3 words. They should be written after the corresponding numbers on the Answer Sheet.
United States Patent[19] [11] 4,044,808
Kolonia [45] Aug. 30, 1977
[54] SPLITTING ASSEMBLY
[76] Inventor: Robert A. Kolonia, RD No. 3, Box 318, Agnes Lane, Milford, N. J. 08848
[21] Appl. No: 688, 287
[22] Filed: May 20,1976
[55]Int. C1. …… A47J 4/02; B26B 23/00;
B27L 7/00
[52]U.S. C1. …… 145/2R;144/193 C;
[58]Field of Search …… 145/2; 144/193 C;
144/193 D
[56] References Cited
U.S. PATENT DOCUMENTS
561,000 5/1896 Karns ……… 145/2R
1,272,538 7/1918 Sandidge …… 145/2R
3,749,365 7/1973 Van Gompel … 254/104
3,865,163 2/1975 Root …… 144/193A
3,982,572 9/1976 Kortendick …… 254/104
FOREIGN PATENT DOCUMENTS
579,743 9/1925 France …… 145/2R
3,925 6/1919 Netherlands …… 145/2R
Primary Examiner-James L. Jones, Jr.
Assistant Examiner-J. T. Zatarga
Attorney, Agent, or Fim-King, Price & Markva
[57] ABSTARCT
The device comprises a head portion having a cutting edge with a pair of lever members mounted on opposing sides of the head portion. The lever members are pivotally (枢轴的 ) mounted at one end thereof to move in a crossed relationship with respect to each other and to swing the outer end thereof from resting position outwardly with respect to the head portion. The outer end of each lever member has a structural configuration effective to cause the swinging movement of the lever members upon contact with the’ object to be split. The outer end of each lever member contacts the object immediately after the cutting edge contacts the object. The lever members are effective to provide forces via their end portions against opposing sides of a cut formed by the utting edge and thereby enhance splitting of the object against which the cutting edge had been thrust. The lever members are mounted to bosses directly attached to the head portion.
14 Claims, 7 Drawing Figures [br]
选项
答案
14 claims
解析
从最后部分可知。
转载请注明原文地址:https://tihaiku.com/zcyy/3044799.html
相关试题推荐
YouarerequiredtowriteanInquiryLetteraccordingtothefollowinginformati
Whatisthenameoftheadvertiser?[br]Towhomshouldthestudentssendtheir
Butfortherain,we______apleasedjourney.A、willhaveB、shouldhavehadC、wo
Weshoulddress______duringtheentiretrip.[br]Whatshouldwedoeventhoug
Weshoulddress______duringtheentiretrip.[br]AccordingtoStep3,weshou
Weshoulddress______duringtheentiretrip.[br]Whatcanyoubuywhileonth
Weshoulddress______duringtheentiretrip.[br]Saveallreceiptsinordert
Weshoulddress______duringtheentiretrip.[br]AccordingtoStep3,weshou
Whetherthiswillbeyourfirstoryourthousandthbusinesstrip,youshould
[originaltext]Howmuchshouldthecustomerpayforthegloves?[/originaltext]A、
随机试题
Whatwell-knownphraseissuggestedbythewordpicturebelow?ARRESTYOU’REYou
Theproofshavebeentwicereadandsome28errorsinthemwere______.A、justifi
Ifyouarearesident,you’llfinditusefultoopena【T1】________.Allthe
下列说法不正确的是()。A.县级以上人民政府对教育、医疗、促进就业方
根据FIDIC《生产设备和设计一施工合同条件》,指定分包商应由()指定。A.
共用题干 EcoDormThoreausaideducationofte
2015年,我国规模以上电子信息产业企业个数6.08万家,其中电子信息制造企业1
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
下列肝病患者应慎用的药物是A.氯丙嗪 B.对乙酰氨基酚 C.灰黄霉素 D.
在房地产开发项目前期策划中,分析()的关键任务是对项目进行客观准确的项目定
最新回复
(
0
)